| Millennium: | 1st millennium |
|---|---|
| Centuries: | 1st century – 2nd century – 3rd century |
| Decades: | 110s 120s 130s – 140s – 150s 160s 170s |
| Years: | 142 143 144 – 145 – 146 147 148 |
| 145 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 145 CXLV |
| Ab urbe condita | 898 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1699 – -1698 |
| Bengali calendar | -448 |
| Berber calendar | 1095 |
| Buddhist calendar | 689 |
| Burmese calendar | -493 |
| Byzantine calendar | 5653 – 5654 |
| Chinese calendar | 甲申年十一月二十日 (2781/2841-11-20) — to —
乙酉年十一月三十日(2782/2842-11-30) |
| Coptic calendar | -139 – -138 |
| Ethiopian calendar | 137 – 138 |
| Hebrew calendar | 3905 – 3906 |
| Hindu calendars | |
| - Bikram Samwat | 201 – 202 |
| - Shaka Samvat | 67 – 68 |
| - Kali Yuga | 3246 – 3247 |
| Holocene calendar | 10145 |
| Iranian calendar | 477 BP – 476 BP |
| Islamic calendar | 492 BH – 491 BH |
| Japanese calendar | |
| Korean calendar | 2478 |
| Thai solar calendar | 688 |
Year 145 (CXLV) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar.